Se bakang metsi a koaletsoeng mochining oa ho itšeha oa fiber laser ke hore phapang lipakeng tsa mocheso o teng le mocheso oa metsi a pholileng o moholo haholo (phapang ea mocheso e feta 10 degrees celsius). Metsi a koaletsoeng a tla ba le phello e tebileng ho optics ea laser. S&Letoto la Teyu CWFL le potolohang yuniti ea chiller ea metsi le ka thusa ho thibela bothata bona. S&Letoto la Teyu CWFL le potolohang yuniti ea chiller ea metsi le na le mokhoa o bohlale le o sa fetoheng oa ho laola mocheso. Tlas'a mokhoa o bohlale oa taolo, mocheso oa metsi o khona ho itlhophisa 'me hangata o tlase ho 2 degree celsius ho feta mocheso o teng, o ka qobang ho hlahisoa ha metsi a khutsitseng.
Mabapi le tlhahiso, S&A Teyu e tsetelitse thepa ea tlhahiso ea li-yuan tse fetang milione, ho netefatsa boleng ba letoto la lits'ebetso ho tloha ho likarolo tsa mantlha (condenser) ea chiller ea indasteri ho ea ho cheselletsa lakane ea tšepe; mabapi le thepa, S&A Teyu e thehile matlo a polokelo ea thepa metseng e meholo ea Chaena, e fokolitse tšenyo e khōlō ka lebaka la thepa ea nako e telele ea thepa, le ho ntlafatsa katleho ea lipalangoang; mabapi le tšebeletso ea ka mor'a thekiso, nako ea tiisetso ke lilemo tse peli.
